Table 2.

¹³C-NMR data of compounds 1 and 2.

Position	Compound 1	Compound 2
1	33.68	33.67
2	27.37	27.36
3	78.27	78.26
4	39.07	39.06
5	49.25	49.25
6	35.84	35.84
7	200.10	200.16
8	140.46	140.44
9	161.25	161.30
10	39.58	39.58
11	68.11	68.11
12	42.79	42.83
13	46.19	46.19
14	47.95	48.02
15	31.88	31.81
16	27.77	27.80
17	49.13	48.69
18	16.06	16.24
19	19.70	19.67
20	36.03	35.61
21	18.68	18.76
22	36.24	35.51
23	24.86	24.82
24	124.98	124.90
25	131.09	131.14
26	25.68	25.73
27	17.62	17.70
28	27.59	27.59
29	15.18	15.19
30	25.62	25.70

Record in CDCl₃, 100 MHz for ¹³C, δ in ppm, J = Hz.